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Desa NATURAL GAS LOG HEATER Installing, Continued, Heater Gas Regulator, 101308

Models: NATURAL GAS LOG HEATER

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INSTALLING

Continued

Heater Gas

Regulator

Flexible Gas Hose (if allowed by local codes)

Figure 11 - Attaching Flexible Gas Hose to Heater Gas Regulator

Masonry Screw

Mounting

Bracket

Figure 12 - Attaching Mounting Brackets to Heater

101308

Page 15

Image 15

Desa NATURAL GAS LOG HEATER Installing, Continued, Heater Gas Regulator, Flexible Gas Hose if allowed by local codes

Contents

Save this manual for future reference OWNER’S OPERATION AND INSTALLATION MANUAL18, 24, and 30 Log Sets Thermostat and Manually-ControlledModelsSafety Information continues on next page CONTENTS SAFETY INFORMATIONWARNINGS DANGERSAFETY INFORMATIONContinued PRODUCT IDENTIFICATION LOCAL CODES UNPACKING PRODUCT FEATURESPROVIDING ADEQUATE VENTILATION AIR FORCOMBUSTION VENTILATIONExample 51,200 AIR FOR COMBUSTION AND VENTILATIONContinued DETERMINING AIR FLOW FOR HEATER LOCATIONContinued COMBUSTIONAIR FOR VENTILATIONINSTALLING ances from floor, ceiling, and adjoining wall ContinuedTO COMBUSTIBLE MATERIALS LOG SIZING REQUIREMENTSContinued INSTALLINGIf Not Using Mantel Safe InstallationINSTALLING ContinuedMinimum Non Combustible Material Clearances INSTALLING Continuedraise the mantel to an acceptable height, OR INSTALLING Continued3.You prefer vented operation INSTALLING INSTALLING HEATER BASE ASSEMBLYContinued Flexible Gas Hose if allowed by local codes INSTALLINGContinued Heater Gas RegulatorContinued INSTALLINGCONNECTING TO GAS SUPPLY Installation Items NeededINSTALLING CHECKING GAS CONNECTIONSContinued Figure 14 - Manual Shutoff Valve INSTALLINGContinued Test Pressures Equal To or Less Than 1/2 PSIGINSTALLING INSTALLING LOGSContinued Thermostat- Controlled Models FOR YOUR SAFETY READ BEFORE LIGHTINGOPERATING HEATER LIGHTING INSTRUCTIONSThermostat MANUAL LIGHTING PROCEDUREOPERATING HEATERLIGHTING INSTRUCTIONS OPERATING HEATERManually-ControlledModels FOR YOUR SAFETY READ BEFORE LIGHTINGsee Manual Lighting Procedure, below ModelsManually-Controlled MANUAL LIGHTING PROCEDUREINSPECTING BURNERS PILOT FLAME PATTERNFRONT BURNER FLAME PATTERN MAINTENANCE TROUBLESHOOTING CLEANINGContinued TROUBLE- SHOOTINGOne or both burners TROUBLESHOOTING ContinuedTROUBLE- SHOOTING ContinuedIf you smell gas Shut off gas supply OF THERMOSTAT OPTIONALPOSITIONING SENSING BULBOPTIONAL POSITIONING OF THERMOSTAT SENSING BULB For Masonry and Factory-built Metal FireplaceContinued HINTS SERVICESERVICE TECHNICALREPLACEMENT PARTS Parts Under WarrantyParts Not Under Warranty BRASS FIREPLACE HOOD - GA6052 ACCESSORIESMANUAL SHUTOFF VALVE - GA5010 BLACK FIREPLACE HOOD - GA6050Manually-Controlled ILLUSTRATEDPARTS BREAK DOWNManually-Controlled Models PARTS LISTThermostat ILLUSTRATEDPARTS BREAK DOWNVL24NT/CF24NT PARTS LISTPART NUMBER FOR VL18NT/CF18NT101308 101308 WARRANTY INFORMATION LIMITED WARRANTY VENT-FREENATURAL GAS LOG HEATERSKEEP THIS WARRANTY